Added class RxVm.

This commit is contained in:
XMRig 2019-07-10 10:14:33 +07:00
parent 3bebf778da
commit 270d3ba6a2
8 changed files with 176 additions and 40 deletions

68
src/crypto/rx/RxVm.cpp Normal file
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/* XMRig
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2017-2019 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018 Lee Clagett <https://github.com/vtnerd>
* Copyright 2018-2019 tevador <tevador@gmail.com>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "crypto/randomx/randomx.h"
#include "crypto/rx/RxCache.h"
#include "crypto/rx/RxDataset.h"
#include "crypto/rx/RxVm.h"
xmrig::RxVm::RxVm(RxDataset *dataset, bool hugePages, bool softAes)
{
m_flags = RANDOMX_FLAG_JIT;
if (hugePages) {
m_flags |= RANDOMX_FLAG_LARGE_PAGES;
}
if (!softAes) {
m_flags |= RANDOMX_FLAG_HARD_AES;
}
if (dataset->get()) {
m_flags |= RANDOMX_FLAG_FULL_MEM;
}
m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache()->get(), dataset->get());
if (!m_vm) {
m_flags &= ~RANDOMX_FLAG_LARGE_PAGES;
m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache()->get(), dataset->get());
}
if (!m_vm) {
m_flags &= ~RANDOMX_FLAG_JIT;
m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache()->get(), dataset->get());
}
}
xmrig::RxVm::~RxVm()
{
if (m_vm) {
randomx_destroy_vm(m_vm);
}
}